Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402477 | Adjustable blade turbines | Joseph M. Cybularz, Richard K. Donelson, Robert G. Grubb, Randy V. Seifarth, Siegbert Etter +1 more | 2002-06-11 |
| 6357389 | Control system for enhancing fish survivability in a hydroelectric power generation installation | Patrick A. March | 2002-03-19 |